/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.addthis.hydra.data.query.op.merge;
import com.addthis.bundle.util.ValueUtil;
import com.addthis.bundle.value.Numeric;
import com.addthis.bundle.value.ValueObject;
import com.addthis.hydra.data.query.AbstractQueryOp;
public abstract class AbstractMergedNumber extends AbstractMergedValue<Numeric> {
@Override
protected Numeric convert(ValueObject nextValue) {
Numeric num = ValueUtil.asNumberOrParseLong(nextValue, 10);
return (num != null) ? num : AbstractQueryOp.ZERO;
}
}